Where: Japan (35.6° N, 137.5° E: paleocoordinates 39.7° N, 134.9° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Honya Mudstone Formation, Early/Lower Miocene (23.0 - 16.0 Ma)
• STRATIGRAPHIC RELATIONS: Honya Mudstone. AGE: Listed as lower Miocene.
• bed-level stratigraphic resolution
Environment/lithology: marine; siltstone
Size class: macrofossils
Collection methods: surface (in situ),
• COLLECTOR: Unknown. REPOSITORY Unknown.
Primary reference: R. Majima. 1989. Cenozoic fossil Naticidae (Mollusca: Gastropoda) in Japan. Bulletins of American Paleontology 96(331):1-159 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 78431: authorized by Austin Hendy, entered by Austin Hendy on 06.02.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Bulbus fragilis Leach 1819 moon snail |